Experimental Physics and
Industrial Control System

[email protected] · Mon, 30 Sep 2002 07:08:03 -0400 (EDT)

Hi, all,

epics has run successfully for more than two years on our x86 based ioc at
National Synchrotron Radiation Lab(epics:3.13.1, VxWorks:5.3.1).  Recently
we added a IOC (total 7 IOCs), and get the following error after the IOC
run about 2 days:

Page Fault
Program Counter: 0x001314c0
Status Register: 0x00010206
Error Code:0x00000000
Task: 0x7d9d260 "CA UDP"
filename="../taskwd.c" line number=175
Task: 0x7d9d260 CA UDP suspended

When I rlogin the IOC from host and try to reboot the IOC using "ctlr X",
the folling error is displayed on the IOC:

0x7f7b174 (CA online): ../online_notify.c "ca beacon error was "errno =
0x3e"

Could anybody give me some idea about it?

Thanks in advance.

Gongfa Liu

Experimental Physics and Industrial Control System

Experimental Physics and
Industrial Control System